346380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 1016064

約数和(自身を除く): 669684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 251, 276, 345, 460, 502, 690, 753, 1004, 1255, 1380, 1506, 2510, 3012, 3765, 5020, 5773, 7530, 11546, 15060, 17319, 23092, 28865, 34638, 57730, 69276, 86595, 115460, 173190, 346380]

約数ペア:

[(1, 346380), (2, 173190), (3, 115460), (4, 86595), (5, 69276), (6, 57730), (10, 34638), (12, 28865), (15, 23092), (20, 17319), (23, 15060), (30, 11546), (46, 7530), (60, 5773), (69, 5020), (92, 3765), (115, 3012), (138, 2510), (230, 1506), (251, 1380), (276, 1255), (345, 1004), (460, 753), (502, 690)]